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08-Appendix C LEDs

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8 Appendix C LEDs

The MPUs, service modules, and power modules available for the switch use multiple LEDs to indicate their operating status. The LED type and quantity vary by module model.

Table 8-1 lists the LEDs on the MPUs, service modules, and power modules.

NOTE:

Unless otherwise specified, the flashing frequency of the LEDs in this section is 0.5 Hz.

Table 8-1 LEDs at a glance

LEDs
MPU LEDs · Management Ethernet port LEDs · Power module status LEDs · Fan tray status LEDs · Card status LEDs · Active/standby state LED · SFP28 port LEDs
Service module LEDs · RJ-45 Ethernet port LEDs · Combo interface LEDs · SFP port LEDs · SFP+ port LEDs · QSFP+ port LEDs · QSFP28 port LEDs · EPON port LEDs
Power module LEDs · PSR320-A · PSR650-A/PSR650-D/PSR1200-A/PSR1200-D · PSR650C-12A/PSR650C-12D/PSR1400-A/PSR2500-12AHD/PSR2500-12D · PSR1400-D · PSR1400-12D1 · PSR2800-ACV · PSR6000-ACV

LEDs

MPU LEDs

· Management Ethernet port LEDs

· Power module status LEDs

· Fan tray status LEDs

· Card status LEDs

· Active/standby state LED

· SFP28 port LEDs

Service module LEDs

· RJ-45 Ethernet port LEDs

· Combo interface LEDs

· PSR320-A

· PSR650-A/PSR650-D/PSR1200-A/PSR1200-D

· PSR650C-12A/PSR650C-12D/PSR1400-A/PSR2500-12AHD/PSR2500-12D

· PSR1400-D

· PSR1400-12D1

· PSR2800-ACV

· PSR6000-ACV

MPU LEDs

Multiple MPUs are available for the device. These MPUs provide different types and numbers of LEDs.

Figure 8-1 LSQM2SUPA0 MPU LEDs

(1) Copper management Ethernet port LEDs	(2) Fiber management Ethernet port LED
(3) Active/standby state LED	(4) Card status LEDs
(5) Power module status LED	(6) Fan tray status LED (FAN)

Figure 8-1 LSQM3SUPA0 MPU LEDs

(1) Fiber management Ethernet port LED	(2) Copper management Ethernet port LED
(3) Active/standby state LED	(4) Card status LEDs
(5) Power module status LED	(6) Fan tray status LED (FAN)

Figure 8-2 LSQM1MPUSA0 MPU LEDs

(1) Copper management Ethernet port LEDs	(2) Fiber management Ethernet port LED
(3) Card status LEDs	(4) Active/standby state LED
(5) Fan tray status LEDs	(6) Power module status LEDs

Figure 8-3 LSQM1SRP4Y06A0 MPU LEDs

(1) Copper management Ethernet port LEDs	(2) SFP28 port LED
(3) Card status LEDs	(4) Active/standby state LED
(5) Fan tray status LED	(6) Power module status LED
(7) Fiber management Ethernet port LED

Management Ethernet port LEDs

Fiber management Ethernet port LED

The MPUs provide a LED for each fiber management Ethernet port to indicate its link status and data forwarding status.

Table 8-2 Fiber management Ethernet port LED description

LED status	Description
Flashing green	A link is present, and the port is receiving or sending data.
Steady green	A link is present.
Off	No link is present.

Copper management Ethernet port LEDs

The MPUs provide a pair of LEDs (LINK and ACT) for each copper management Ethernet port to indicate its link status and data forwarding status.

Table 8-3 Copper management Ethernet port LED description

LINK LED status	ACT LED status	Description
On	Flashing	A link is present, and the port is receiving or sending data.
On	Off	A link is present.
Off	Off	No link is present.

Power module status LEDs

On the MPUs available for the device, two types of power module status LEDs exist.

· A pair of power module status LEDs (PWR OK and FAIL). See Table 8-4 for the LED description.

· A single power module status LED (PWR). See Table 8-5 for the LED description.

Table 8-4 Description for the power module status LEDs

PWR OK LED status	PWR FAIL LED status	Description
On	Off	All power modules are operating correctly.
Off	On	A power module is not outputting power because one of the following conditions exists: · The power module is faulty or switched off. · The power cord is disconnected. · The power source is not supplying power.
Off	Off	· No power modules are installed in the chassis. · No power modules are outputting power because one of the following conditions exists: ¡ The power modules are faulty or switched off. ¡ The power cords are disconnected. ¡ The power source is not supplying power.

Table 8-5 Description for the power module status LED

PWR LED status (OK/FAIL)	Description
Steady green	All power modules are operating correctly.
Steady red	A power module is not outputting power because one of the following conditions exists: · The power module is faulty or switched off. · The power cord is disconnected. · The power source is not supplying power.
Off	· No power modules are installed in the chassis. · No power modules are outputting power because one of the following conditions exists: ¡ The power modules are faulty or switched off. ¡ The power cords are disconnected. ¡ The power source is not supplying power.

Fan tray status LEDs

On the MPUs available for the device, two types of fan tray status LEDs exist.

· A pair of fan tray status LEDs (FAN OK and FAIL). See Table 8-6 for the LED description.

· A single fan tray status LED (FAN OK/FAIL). See Table 8-7 for the LED description.

Table 8-6 Description for the fan tray status LEDs

FAN OK LED status	FAN FAIL LED status	Description
On	Off	The fan tray is operating correctly.
Off	On	A fan problem has occurred or the fan tray is not in position.
Off	Off	The switch is not powered on.

Table 8-7 Description for the fan tray status LED

FAN LED status (OK/FAIL)	Description
Steady green	The fan tray is operating correctly.
Steady red	A fan problem has occurred or the fan tray is not in position.
Off	The switch is not powered on.

Card status LEDs

On the MPUs available for the device, two types of card status LEDs exist.

· A single card status LED (SLOT RUN/ALM). See Table 8-8 for the LED description.

· A pair of card status LEDs (RUN and ALM). See Table 8-9 for the LED description.

Table 8-8 Description for the card status LED

SLOT LED status (RUN/ALM)	Description
Flashing green	The card is operating correctly.
Flashing green (4 Hz)	The card is loading software. If the LED flashes continuously, the software versions of the switch and the card do not match.
Steady red	The card is starting up or faulty.
Flashing red	The temperature of the card has exceeded the upper warning threshold or has dropped below the lower warning threshold.
Off	No card is present.

Table 8-9 Description for the card status LEDs

RUN LED status	ALM LED status	Description
Flashing (0.5 Hz)	Off	The card is operating correctly.
Fast flashing (4 Hz)	On	The card is loading software. If the LED flashes continuously, the software versions of the switch and the card do not match.
Flashing (0.5 Hz)	Slow flashing (0.25 Hz)	The temperature of the card has exceeded the upper warning threshold or has dropped below the lower warning threshold.
On	On	The card is starting up or faulty.
Off	Off	No card is present.

NOTE:

The ALM LED lights for a period of time at the initial phase of the system startup.

Active/standby state LED

The MPUs that support active/standby switchover provide an ACTIVE LED to indicate the active or standby state.

Table 8-10 MPU active/standby state LED description

ACTIVE LED status	Description
On	The MPU is in active state.
Off	· The MPU is in standby state. · The MPU is faulty. Observe also the status LED for the MPU to determine whether the MPU is faulty.

ACTIVE LED status

Description

The MPU is in active state.

Off

· The MPU is in standby state.

· The MPU is faulty. Observe also the status LED for the MPU to determine whether the MPU is faulty.

SFP28 port LEDs

The MPUs provide a SFP28 port LED to indicate the link status and data receiving/forwarding status of the port.

Table 8-11 SFP28 port LED description

LED status	Description
Flashing	The port is receiving or sending data.
On	A link is present.
Off	No link is present.

Service module LEDs

RJ-45 Ethernet port LEDs

The service modules provide a LED for each RJ-45 Ethernet port to indicate the link status and data receiving/forwarding status of the port.

Table 8-12 RJ-45 Ethernet port LED description

LED status	Description
Flashing	The port is receiving or sending data.
On	A link is present.
Off	No link is present.

Combo interface LEDs

A combo interface contains an SFP port and an RJ-45 Ethernet port. Only one port of a combo interface is active at a time. By default, the port with the smaller number is active.

The service modules provide a LED for each combo interface to indicate the link status and data receiving/forwarding status of the interface.

Table 8-13 Combo interface LED description

LED status	Description
Flashing	The interface is receiving or sending data.
On	A link is present.
Off	No link is present.

NOTE:

To use the inactive port of a combo interface, execute the undo shutdown command to activate the port. The other port of the combo interface is then automatically shut down and becomes inactive.

SFP port LEDs

The service modules provide a LED for each SFP port LED to indicate the link status and data receiving/forwarding status of the port.

Table 8-14 SFP port LED description

LED status	Description
Flashing	The port is receiving or sending data.
On	A link is present.
Off	No link is present.

SFP+ port LEDs

The service modules provide a LED for each SFP+ port LED to indicate the link status and data receiving/forwarding status of the port.

Table 8-15 SFP+ port LED description

Status	Description
Flashing green	The port is receiving or sending data at 10 Gbps.
Flashing yellow	The port is receiving or sending data at 1000 Mbps.
On	A link is present.
Off	No link is present.

QSFP+ port LEDs

The service modules provide a LED for each QSFP+ port to indicate the link status and data receiving/forwarding status of the port.

Table 8-16 QSFP+ port LED description

Status	Description
Flashing	The port is receiving or sending data.
On	A link is present.
Off	No link is present.

NOTE:

The color of the QSFP+ port LED indicates support of the port for 100-GE/40-GE switchover as follows:

· Yellow—The port supports 100-GE/40-GE switchover.

· Green—The port does not support 100-GE/40-GE switchover.

QSFP28 port LEDs

The service modules provide a LED for each QSFP28 port to indicate the link status and data receiving/forwarding status of the port.

Table 8-17 QSFP28 port LED description

LED status	Description
Flashing	The port is receiving or sending data.
On	A link is present.
Off	No link is present.

NOTE:

The color of the QSFP28 port LED indicates the port speed as follows:

· Green—100 Gbps.

· Yellow—Less than 100 Gbps.

EPON port LEDs

The service modules provide a LED for each EPON port to indicate the link status and data receiving/forwarding status of the port.

Table 8-18 EPON port LED description

LED status	Description
On	The connected ONU has been successfully registered.
Off	The connected ONU is not registered, or no ONU is connected.

Power module LEDs

The switch supports many power module models. Each power module provides LEDs to indicate its operating status. The LEDs vary by power module model.

PSR320-A

A PSR320-A power module provides a status LED to indicate its operating status.

Table 8-19 PSR320-A power module LED description

LED	Status	Description
Status LED	Green	Normal operation
	Red	Abnormal operation. Possible reasons include: · A power module alarm (such as input undervoltage, output short-circuit, output overcurrent, output overvoltage, or overtemperature) has occurred and the power module has entered protection state. · A power module fan failure has occurred.
	Off	Abnormal power input. Possible reasons include: · The power module is faulty. · The power cord is disconnected. · The external power supply system is not available. The power module is switched off.

PSR650-A/PSR650-D/PSR1200-A/PSR1200-D

The PSR650-A, PSR650-D, PSR1200-A, and PSR1200-D power modules each provide a status LED to indicate their operating status.

Table 8-20 PSR650-A/PSR650-D/PSR1200-A/PSR1200-D power module LEDs description

LED	Status	Description
Status LED	Green	Normal operation
	Red	Abnormal operation. Possible reasons include: · A power module alarm (such as input undervoltage, output short-circuit, output overcurrent, output overvoltage, or overtemperature) has occurred and the power module has entered protection state. · A power module fan failure has occurred.
	Off	Abnormal power input. Possible reasons include: · The power module is faulty. · The power cord is disconnected. · The external power supply system is not available. The power module is switched off.

PSR650C-12A/PSR650C-12D/PSR1400-A/PSR2500-12AHD/PSR2500-12D

The PSR650C-12A, PSR650C-12D, PSR1400-A, PSR2500-12AHD, and PSR2500-12D power modules each provide three LEDs INPUT, OUTPUT, and FAN to indicate their operating status.

Table 8-21 PSR650C-12A/PSR650C-12D/PSR1400-A/PSR2500-12AHD/PSR2500-12D power module LEDs description

LED	Status	Description
INPUT	Green	Normal power input
	Red	Abnormal power input. The input voltage is out of the rated voltage range (input undervoltage or overvoltage).
	Off	· The power module is faulty. · No power input. Possible reasons include: ¡ The power cord is disconnected. ¡ The external power supply system is not available.
OUTPUT	Green	Normal power output
	Red	Abnormal power output. Possible reasons include: · A power module alarm (such as input undervoltage, output short-circuit, output overcurrent, output overvoltage, overtemperature, or fan failure) has occurred and the power module has entered protection state. · The power module is switched off.
	Off	· The power module is faulty. · No power input. Possible reasons include: ¡ The power cord is disconnected. ¡ The external power supply system is not available.
FAN	Green	Normal fan operation
	Red	Abnormal fan operation. Possible reasons include: · A power module fan failure has occurred. · The power module is switched off.
	Off	· The power module is faulty. · The power module does not have power input. Possible reasons include: ¡ The power cord is disconnected. ¡ The external power supply system is not available.

PSR1400-D

A PSR1400-D power module provides four LEDs INPUT, OUTPUT, FAN, and PoE to indicate its operating status.

Table 8-22 PSR1400-D power module LED description

LED	Status	Description
INPUT	Green	The power is being input correctly, and the system power output switch is turned on.
	Red	A power input problem has occurred because the input voltage is out of the rated voltage range.
	Off	One of the following conditions might exist: · The power module is faulty. · The power cord is disconnected. · The power source is not supplying power. · The system power output switch is turned off.
OUTPUT	Green	The power is being output correctly.
	Red	A power output problem has occurred because the power module generates an alarm and enters the protection state due to output short-circuit, output overcurrent, output overvoltage, or overtemperature.
	Off	One of the following conditions might exist: · The power module is faulty. · The power cord is disconnected. · The power source is not supplying power. · The system power output switch is turned off.
FAN	Green	The fans are operating correctly.
	Red	The fans are operating incorrectly because a fan failure has occurred.
	Off	One of the following conditions might exist: · The power module is faulty. · The power cord is disconnected. · The power source is not supplying power. · The system power output switch is turned off.
PoE	Green	The PoE power is being output correctly.
	Red	A PoE power output problem has occurred because the PoE output voltage is out of the rated voltage range.
	Off	No PoE power is being output because one of the following conditions might exist: · The power module is faulty. · The power cord is disconnected. · The power source is not supplying power. · The PoE power output switch is turned off.

PSR1400-12D1

A PSR1400-12D1 power module provides three LEDs INPUT, OUTPUT, and FAN to indicate its operating status.

Table 8-23 PSR1400-12D1 power module LEDs description

LED	Status	Description
INPUT	Green	Normal power input.
	Red	Abnormal power input. The input voltage is out of the rated voltage range.
	Off	· The power module is faulty. · No power input. Possible reasons include: ¡ The power cord is disconnected. ¡ The external power supply system is not available. · The system power output switch is turned off.
OUTPUT	Green	Normal power output
	Red	Abnormal power output. A power module alarm (such as output short-circuit, output overcurrent, output overvoltage, or overtemperature) has occurred and the power module has entered protection state.
	Off	· The power module is faulty. · No power input. Possible reasons include: ¡ The power cord is disconnected. ¡ The external power supply system is not available. · The system power output switch is turned off.
FAN	Green	Normal fan operation
	Red	Abnormal fan operation. A power module fan failure has occurred.
	Off	· The power module is faulty. · The power module does have power input. Possible reasons include: ¡ The power cord is disconnected. ¡ The external power supply system is not available. · The system power output switch is turned off.

PSR2800-ACV

A PSR2800-ACV power module provides five LEDs INPUT, OUTPUT, FAN, PoE INPUT, and PoE OUTPUT to indicate its operating status.

Table 8-24 PSR2800-ACV power module LED description

LED	Status	Description
INPUT	Green	Normal power input.
	Red	Abnormal power input. The input voltage is out of the rated voltage range.
	Off	· The power module is faulty. · No power input. Possible reasons include: ¡ The system input power cord is disconnected. ¡ The external power supply system is not available.
OUTPUT	Green	Normal power output
	Red	Abnormal power output. Possible reasons include: · A power module alarm (such as input undervoltage, output short-circuit, output overcurrent, output overvoltage, or overtemperature) has occurred and the power module has entered protection state. · The system power switch is turned off.
	Off	· The power module is faulty. · No power input. Possible reasons include: ¡ The system input power cord is disconnected. ¡ The external power supply system is not available.
FAN	Green	Normal fan operation
	Red	Abnormal fan operation. Possible reasons include: · A power module fan failure has occurred. · The system power switch is turned off.
	Off	· The power module is faulty. · The power module does have power input. Possible reasons include: ¡ The system input power cord is disconnected. ¡ The external power supply system is not available.
PoE INPUT	Green	Normal PoE power input
	Red	Abnormal PoE power input. The PoE input voltage is out of the rated voltage range.
	Off	No PoE power input. Possible reasons include: · The power module is faulty. · The PoE input power cord is disconnected. · The external power supply system is not available.
PoE OUTPUT	Green	Normal PoE power output
	Red	Abnormal PoE power output. Possible reasons include: · The PoE output voltage is out of the rated voltage range. · The PoE power switch is turned off.
	Off	No PoE power output. Possible reasons include: · The power module is faulty. · The PoE input power cord is disconnected. · The external power supply system is not available.

PSR6000-ACV

The PSR6000-ACV power module provides LEDs SYS IN, SYS OUT, SYS FAN, PoE IN1, PoE IN2, PoE IN3, PoE OUT, and PoE FAN to indicate its operating status.

Table 8-25 PSR6000-ACV power module LED description

LED	Status	Description
SYS IN	Green	Normal system power input
	Red	Abnormal system power input. The system power input voltage is out of the rated voltage range.
	Off	· The power module is faulty. · No system power input. Possible reasons include: ¡ The system input power cord is disconnected. ¡ The external power supply system is not available.
SYS OUT	Green	Normal system power output
	Red	Abnormal system power output. Possible reasons include: · A power module alarm (such as output short-circuit, output overcurrent, output overvoltage, or overtemperature) has occurred and the power module has entered protection state. · The SYS power switch is turned off.
	Off	· The power module is faulty. · No system power input. Possible reasons include: ¡ The system input power cord is disconnected. ¡ The external power supply system is not available.
SYS FAN	Green	Normal system fan operation.
	Red	Abnormal system fan operation. Possible reasons include: · A system fan failure has occurred. · The SYS power switch is turned off.
	Off	· The power module is faulty. · No system power input. Possible reasons include: ¡ The system input power cord is disconnected. ¡ The external power supply system is not available.
PoE IN1	Green	Normal PoE1 power input.
	Red	Abnormal PoE1 power input. The PoE1 power input voltage is out of the rated voltage range.
	Off	No PoE1 power input. Possible reasons include: · The power module is faulty. · The PoE1 input power cord is disconnected. · The external power supply system is not available.
PoE IN2	Green	Normal PoE2 power input.
	Red	Abnormal PoE2 power input. The PoE2 power input voltage is out of the rated voltage range.
	Off	No PoE2 power input. Possible reasons include: · The power module is faulty. · The PoE2 input power cord is disconnected. · The external power supply system is not available.
PoE IN3	Green	Normal PoE3 power input.
	Red	Abnormal PoE3 power input. The PoE3 power input voltage is out of the rated voltage range.
	Off	No PoE3 power input. Possible reasons include: · The power module is faulty. · The PoE3 input power cord is disconnected. · The external power supply system is not available.
PoE OUT	Green	Normal PoE power output
	Red	Abnormal PoE power output. Possible reasons include: · A power module alarm (such as output short-circuit, output overcurrent, output overvoltage, or overtemperature) has occurred and the power module has entered protection state. · The PoE power switch is turned off.
	Off	No PoE power output. Possible reasons include: · The power module is faulty. · The PoE 1, PoE 2, and PoE 3 input power cords are all disconnected. · The external power supply system is not available.
PoE FAN	Green	Normal PoE fan operation
	Red	Abnormal PoE fan operation. Possible reasons include: · A PoE fan failure has occurred. · The PoE power switch is turned off.
	Off	No PoE power input. Possible reasons include: · The power module is faulty. · The PoE 1, PoE 2, and PoE 3 input power cords are all disconnected. · The external power supply system is not available.

H3C S7500X Switch Series Installation Guide-6W105

Copper management Ethernet port LEDs

RJ-45 Ethernet port LEDs

Combo interface LEDs

SFP port LEDs

QSFP28 port LEDs

EPON port LEDs

PSR650-A/PSR650-D/PSR1200-A/PSR1200-D

PSR650C-12A/PSR650C-12D/PSR1400-A/PSR2500-12AHD/PSR2500-12D

PSR2800-ACV

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